Retsch DM 400 - Manual (Page 27)

Installation
27
4.7 Switching on for the first time / function test
Only switch the device on when all work described as from the chap-
ter
“Installation” has been carried out!
4.7.1 Switching on
Set the main switch (3) to I! The display (1) switches on and the
STOP button (f) is lit up in red! If the grinding chamber is locked, the
release and locking button (h) is lit up in green.
4.7.1.1 Function test
When the grinding chamber has been electrically closed and the sam-
ple material container is inserted, start using the start button (e). The
disc mill starts up. Then actuate the stop button (f), and the machine
comes to a halt. It is then possible to continue with the chapter
“work-
ing with the disc mill”.
4.7.2 Switching off
Set the main switch (3) to 0. The device switches off completely.